Activity Asynchronous Collaborative Learning

During learning, students not only read or explore the materials, but also can collaborate with each other asynchronously to get more knowledge.
This result will determine the completeness of a question and its answers. Kata Kunci : Kolaborasi, Asinkron, Distance Learning, Web, Q&A Recently, there are many network technologies including Web, which can be used for implementing educational support systems, so it becomes possible that learning can be performed in distance without any restriction of time and place.
Firstly, students have to be registered in order to participate in this system.
Students start and finish the learning process as shown in figure 1.
We can use ChaSen 6 for Japanese and WordNet 7 for English to extract and select the noun as keyword. On the other hand, teachers supervise students’ learning progress, and according to each situation teachers give some hints or advices to students using a suitable tool.
In this paper, in order to find the similar questions, we do not use OR logic, but we use AND logic to compare extracted keywords with the keywords of questions from database. In ActiveWeb, users (students and teachers) access the remote learning resources asynchronously through a web browser. The result of tests will be stored in a database and will be reused as learning data of tests for the analyzing learning performance of students. Para pelajar dapat berkolaborasi satu sama lain melalui tanya-jawab untuk meraih pengetahuan lebih lanjut. The system will ask students to do tests at the end of every level of materials in order to recognize the degree little window into art therapy of comprehension.
Teachers mainly supervise the situation of collaboration, and if necessary, teachers can give some hints for directing learning process. Teacher can supervise the learning performance of all students and collaboration condition.

ActiveWeb consists of five subsystems as follows: It is the most fundamental part that arranges and shows the teaching-materials prepared by this system to students according to their level of learning. At the current position of learning material, students write a question, and then the system will extract keywords from this new question. Then, the system will notify appropriate respondents who have enough knowledge to answer it later. The system supports selecting question using priority, but the final decision of selecting question depends on the respondents according to the difficulty of questions. 6 Computational Linguistics Laboratory, Nara Institute of Science and Technology University, “ChaSen�,.
If a student fails in the test, the system will force the student to learn again the current material, but if a student passes the test, the student can proceed to the next teaching-material.

We use WWW as the platform of ActiveWeb for implementing an asynchronous learning system as shown in figure 5. Questioners write a question, and then the system attempts to search the similar questions from Q&A database according to this incoming question text. So that, in Q&A system the preventing duplication of questions is inevitable. In principle, ActiveWeb allows students collaboratively perform learning together to increase knowledge as much as possible.
On the other hand, when the intended question is found from the list italian dessert and pastries of unanswered questions, the questioner will be registered into the system as an additional questioner of this question. The system is not able to find similar questions. Other way, if the system finds the intended question and it has answers, the questioner is allowed adventure boundary no spirit to evaluate these answers.

Students can follow teaching-materials according to their paces, and if they have any questions, they can get a suitable answer from other students. 1 Ana Hadiana, Kenji Kaijiri, “The Construction of Asynchronous Q&A Support System based on Collaboration�, Information Technology Letters Forum on Information Technology, 2002, pp.

Collaboration will give great influence on the final result of learning. This parameter shows the accessing the system. In above two cases, question will be stored in to the system as a new question. In this paper we proposed the learning support system based on Web called ActiveWeb that has the characteristics of supporting students to do learning in collaboration with others in order to solve many problems during the learning.

Students can construct knowledge not only by reading the teaching-materials but also by collaborating each other, so that the final outcome of learning would be better. In this system, students collaborate each other for constructing shared knowledge as much as possible according to their level of knowledge. 3 Kenji Matsuura et al, “Agent-based Asynchronous Virtual Classroom�, Advanced Research in Computers and Communications in Education, IOS Press, 1999, pp. In this system teachers do not participate in collaboration directly.
Collaboration using Q&A provides many opportunities to find the solution of problems in learning, and make students acquire more knowledge than just reading space picture slide show the material. In such collaboration learning, the teacher’s role is just to supervise the learning process, and to give advices indirectly to students in order to help the collaboration process. ac dot jp Research Center for Informatics, Indonesian Institute of Science elan at informatika dot lipi dot go dotid We propose in this paper an educational learning environment named as Asynchronous collaborative learning environment on Web (ActiveWeb). Collaboration also gives students motivation of learning through knowing other students’ activity, and rechecks each other. 7 Cognitive Science Laboratory, Princeton University, “WordNet�,. We use Web browsers as user interface for students and teachers.

After login, the system will load ford falcon bucket seat learning materials related to the students’ status or progress.
In ActiveWeb, if students have questions regarding teaching-materials, they can collaborate with each other settling the problem according to their pace of learning.
In ActiveWeb, students are not allowed to ask a question directly to teachers, and they are required to make collaboration with other students who have the knowledge to answer the question. During the learning process, students not only read the materials, but also are required to participate in many collaboration groups talking about some problems, beautiful hot sexy woman because the collaboration plays important role on asynchronous learning systems.

Students continue their learning when they pass the tests, and ActiveWeb will guide them according to the semi-ordered learning sequence so that the students can follow the materials according to their pace and their interest to materials. However, according to the difficulty of question, the respondents are allowed to reject answering the question.
Pusat Penelitian Informatika » Student-Centered Collaborative Learning Using Q&A on Web Pusat Penelitian Informatika LIPI « Perkembangan Teknologi Informasi di Indonesia Masyarakat Java Dikumpulkan di Bandung » Student-Centered Collaborative Learning Using Q&A on Web Department of Information Engineering, Faculty of Engineering, Shinshu University cana at softeng-mail dot cs dot shinshu-u. . In ActiveWeb, we use the conventional searching method using keywords.
According to these extracted keywords and the current position of learning material, the system will search the similar question from the Q&A database according to the position of question in learning material. « Perkembangan Teknologi Informasi di Indonesia Masyarakat Java Dikumpulkan di Bandung » and delivered to you in 0. The result of tests at each material will determine how learning to be continued. Students progress their learning by reading the teaching-materials step by step according to a semi-ordered learning sequence. contract law business article The noun within the question will be the candidate to be selected as keywords. In this system, students are not allowed to ask some questions directly to teachers, but they are required to make collaboration with other students who have enough knowledge to give an appropriate answer for questions.
We consider the question’s attributes as parameter of priority. . .

The respondents are selected by the system according to student model. The respondents browse the questions, and choose one of them to answer. 2 shows a summary of the flow of questioners. According to eagle saint spread vs the result of evaluation, the system can be notified that the intended question has been answered completely, or still needs more appropriate answers.
When students have some questions regarding the material, they need to ask some questions.

If a number of similar questions exist, the system let the questioners check and choose the intended one. Searching Similar Question Searching the similar questions plays important role to prevent duplication of questions that have similar content, and to make students easier to find the intended question.

In many learning systems 34, the teacher has to answer many questions from students who do not comprehend the contents of teaching-materials, and there is a tendency that teacher’s load becomes large, because teacher directly has to answer the questions. In general, the application of distance learning systems is divided into two types; the one is synchronous and the other is asynchronous.